---> uname -a: Linux prd-centos8-docker-8c-8g-6350.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 27270 19 3584 30394 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:5f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea4:5fd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:45:1d:21 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d9ff:fe45:1d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/19/2023 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:03 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 115.79 7.19 108.60 1346.80 8693.76 08:14:01 PM 389.62 19.64 369.98 4439.45 12714.06 08:15:01 PM 257.56 3.20 254.37 465.84 39634.51 08:16:01 PM 68.18 0.65 67.53 65.71 10509.01 Average: 208.56 7.67 200.89 1581.42 17965.46 08:12:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29528760 31315860 3126952 9.58 2688 2105220 1404952 4.17 163752 2514460 193644 08:14:01 PM 28191828 30456708 4463884 13.67 2688 2576964 2012284 5.97 268092 3708320 260592 08:15:01 PM 26764812 29839952 5890900 18.04 2688 3373628 2634836 7.82 581596 4766672 0 08:16:01 PM 27909940 31109356 4745772 14.53 2688 3495336 1534756 4.55 807956 3395836 27168 Average: 28098835 30680469 4556877 13.95 2688 2887787 1896707 5.63 455349 3596322 120351 08:12:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 71.75 49.03 1152.13 7.97 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 438.99 377.27 5396.44 69.41 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 344.04 263.55 6559.12 30.73 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.81 14.58 0.52 305.60 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 301.55 301.82 447.39 1966.88 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 290.91 249.59 3407.65 523.06 0.00 0.00 0.00 0.00 Average: docker0 2.22 3.68 0.13 77.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/19/2023 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:03 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.22 0.00 0.97 0.76 0.04 88.01 08:13:01 PM 0 4.02 0.00 0.60 0.45 0.05 94.88 08:13:01 PM 1 17.82 0.00 1.40 0.59 0.03 80.16 08:13:01 PM 2 9.77 0.00 0.80 1.11 0.05 88.27 08:13:01 PM 3 11.39 0.00 1.16 0.16 0.03 87.26 08:13:01 PM 4 9.35 0.00 0.67 0.62 0.03 89.32 08:13:01 PM 5 7.53 0.00 0.66 0.52 0.03 91.26 08:13:01 PM 6 21.35 0.00 2.02 0.95 0.03 75.65 08:13:01 PM 7 0.47 0.00 0.47 1.71 0.05 97.31 08:14:01 PM all 19.93 0.00 1.36 2.02 0.07 76.62 08:14:01 PM 0 25.95 0.00 0.95 1.05 0.07 71.97 08:14:01 PM 1 14.15 0.00 1.44 3.58 0.08 80.75 08:14:01 PM 2 22.40 0.00 1.52 2.72 0.08 73.28 08:14:01 PM 3 28.71 0.00 1.02 0.90 0.08 69.28 08:14:01 PM 4 20.15 0.00 1.51 1.97 0.05 76.32 08:14:01 PM 5 10.47 0.00 1.76 3.51 0.07 84.19 08:14:01 PM 6 17.73 0.00 1.72 2.08 0.07 78.40 08:14:01 PM 7 19.84 0.00 0.97 0.33 0.08 78.77 08:15:01 PM all 19.53 0.00 2.79 3.20 0.08 74.40 08:15:01 PM 0 21.45 0.00 2.18 0.62 0.08 75.66 08:15:01 PM 1 20.32 0.00 3.36 5.39 0.07 70.86 08:15:01 PM 2 21.98 0.00 3.10 6.65 0.07 68.20 08:15:01 PM 3 19.04 0.00 2.91 3.78 0.08 74.18 08:15:01 PM 4 17.62 0.00 3.09 1.66 0.08 77.54 08:15:01 PM 5 13.59 0.00 2.82 3.41 0.08 80.09 08:15:01 PM 6 18.52 0.00 2.33 3.51 0.07 75.57 08:15:01 PM 7 23.75 0.00 2.50 0.57 0.07 73.11 08:16:01 PM all 12.35 0.00 1.25 0.38 0.05 85.97 08:16:01 PM 0 5.02 0.00 1.00 0.03 0.05 93.89 08:16:01 PM 1 11.81 0.00 1.09 0.13 0.05 86.92 08:16:01 PM 2 28.29 0.00 1.69 0.17 0.07 69.78 08:16:01 PM 3 14.24 0.00 1.37 0.17 0.05 84.17 08:16:01 PM 4 14.69 0.00 1.59 0.45 0.05 83.22 08:16:01 PM 5 11.45 0.00 1.07 0.95 0.05 86.48 08:16:01 PM 6 6.85 0.00 1.04 0.07 0.03 92.01 08:16:01 PM 7 6.47 0.00 1.14 1.05 0.05 91.30 Average: all 15.54 0.00 1.60 1.59 0.06 81.21 Average: 0 14.18 0.00 1.19 0.54 0.06 84.03 Average: 1 16.00 0.00 1.82 2.43 0.06 79.68 Average: 2 20.70 0.00 1.78 2.67 0.07 74.78 Average: 3 18.40 0.00 1.62 1.26 0.06 78.67 Average: 4 15.50 0.00 1.72 1.18 0.05 81.54 Average: 5 10.78 0.00 1.58 2.11 0.06 85.47 Average: 6 16.07 0.00 1.78 1.65 0.05 80.45 Average: 7 12.72 0.00 1.27 0.91 0.06 85.03